Cheap flights from Hong Kong to St. Louis from HK$5,015
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Hong Kong to St. Louis
One-way flights from Hong Kong to St. LouisSearch for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated 6 July 2025.
Search for one-way flight options from Hong Kong to St. Louis. Find affordable one-way fares based on user searches. Data last updated 6 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 6 July 2025.
Use the filters below to find and compare flights from Hong Kong to St. Louis that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongSt. Louis
HKG - STL
HKGSTL
Hong Kong Intl
Mon 13-10
19:40-14:55
2 stops32h 15m
Hong KongSt. Louis
HKG - STL
HKGSTL
Hong Kong Intl
Sun 12-10
01:25-23:41
2 stops35h 16m
Hong KongSt. Louis
HKG - STL
HKGSTL
Hong Kong Intl
Mon 13-10
16:05-23:41
1 stop20h 36m
Best time to book a flight from Hong Kong to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Hong Kong with our price prediction graph.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated 6 July 2025.
Read through reviews of airlines operating flights from Hong Kong to St. Louis, such as Cathay Pacific and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Comfort
Food
Crew
Entertainment
Reviews
Douglas,Jun 2025
MNL - HKG
Overall
Boarding
Comfort
Food
Crew
Entertainment
Reviews
Douglas,Jun 2025
MNL - HKG
Overall
Boarding
Comfort
Food
Crew
Entertainment
Reviews
Douglas,Jun 2025
MNL - HKG
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Hong Kong to St. Louis on these airlines
Choose from the following airlines for your flight from Hong Kong to St. Louis. Flights are based on user searches made on Cheapflights and were last updated on 6 July 2025.
Top airline flying from Hong Kong to St. Louis
Discover the top airline that operate flights from Hong Kong to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 6 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Hong Kong to St. Louis?
Cheapflights makes it easy to find Hong Kong to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to St. Louis?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Hong Kong.
Can Cheapflights find flights from Hong Kong to St. Louis with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to St. Louis flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Hong Kong to St. Louis become cheaper?
Not ready to book yet? You can track prices for flights from Hong Kong to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.